protected function interact(InputInterface $input, OutputInterface $output) {
$questions = Utils::defaultQuestions();
$default_class = function ($vars) {
protected function interact(InputInterface $input, OutputInterface $output) {
$questions = Utils::defaultQuestions();
$default_class = function ($vars) {
};
$questions['class'] = new Question('Class', $default_class);
$this->collectVars($input, $output, $questions);
};
$questions['class'] = new Question('Class', $default_class);
$this->collectVars($input, $output, $questions);